Thanks Dapper for that documentary recommendation! That's an really good documentary. I highly recommend watching it too!
Here's an supplemental Huffington Post article on why eating an plant based diet can save your life and reduce your health care costs (see link below).
https://m.huffpost.com/us/entry/861672
Title of article:
Forks Over Knives: How An Plant-based Diet Can Save America (July 13, 2011).